
Cedar Creek, United States of America · Saturday 5 September 2026
INAUGURAL EVENT · 2026 LABOR DAY TRAIL CHALLENGE RETURN OF THE BULL Conquer the Lost Pines on single-track trails along the Colorado River September 5, 2026 | McKinney Roughs Nature Park, Cedar Creek TX 5K · 10K · CARPE DIEM 1-HOUR · HALF MARATHON · MARATHON TRAILS Single-Track & Fire Roads ECOSYSTEMS 4 Unique Biomes SETTING Colorado River About the Race THE RODEO TRAIL RUN SERIES RIDES AGAIN Kick off your Labor Day weekend with an unforgettable trail running experience at McKinney Roughs Nature Park, a stunning 1,140-acre preserve just 13 miles east of Austin along the Colorado River. Choose from five events that wind through the park s rolling box canyons, wildflower meadows, and towering loblolly pine forests. This is Central Texas trail running at its finest. You ll traverse four distinct ecosystems. Post Oak Savannah, Blackland Prairie, East Texas Piney Woods, and a lush riparian corridor, all in a single race. Expect technical single-track, scenic river overlooks, and the kind of terrain that makes every mile an adventure. Return of the Bull marks the second chapter of the Rodeo Trail Run Series, following the inaugural Austin s Rodeo Trail Run at Grelle Recreation Area. All half-marathon and marathon finishers receive a custom rodeo-style belt buckle and event shirt, the signature swag of the series. Whether you re a seasoned ultra-distance trail runner taking on the full marathon, a veteran racer tackling the half, or a newcomer ready for your first 5K off-road, the Labor Day Trail Challenge has a distance for you. Choose Your Distance FIVE EVENTS · ONE EPIC COURSE 5K 3.1 Miles Beginner Friendly 10K 6.2 Miles Intermediate POPULAR 🔥 HALF MARATHON 13.1 Miles Intermediate MARATHON 26.2 Miles Advanced ⏱️ Carpe Diem Trail Challenge How far can you go in one hour? The Carpe Diem challenge is a timed effort — run as many miles as you can in 60 minutes on the same single-track course. No set distance. No pressure. Just you, the trail, and the clock. STARTS 6
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Labor Day Trail Challenge: Return of the Bull (5K · 10K · Half-Marathon · Marathon ·1 Hour) is a half marathon held in Cedar Creek, United States of America, scheduled for Saturday 5 September 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official Labor Day Trail Challenge: Return of the Bull (5K · 10K · Half-Marathon · Marathon ·1 Hour) website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Labor Day Trail Challenge: Return of the Bull (5K · 10K · Half-Marathon · Marathon ·1 Hour) is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Labor Day Trail Challenge: Return of the Bull (5K · 10K · Half-Marathon · Marathon ·1 Hour) is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Labor Day Trail Challenge: Return of the Bull (5K · 10K · Half-Marathon · Marathon ·1 Hour) against other half marathons to find the right race for your goals.
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